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go_editor asked Mar 1, 2021
GATE BT 2021 | Question: 44
The determinant of matrix $A = \begin{pmatrix} 1 & 1& 1 & 1 \\ -1 & 1 & 1 & 1 \\ -1 & -1 & 1 & 1 \\ 1 & 1 & 1 & 3 \end{pmatrix}$ is __________.
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Milicevic3306 asked Mar 26, 2018
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Milicevic3306 asked Mar 26, 2018
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